Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications costs » communication costs, communications _
information center » information centers, information centre, information content
2.5 development » 2.3 development, 2.1 development, 2.2 development
technologies 2 » technologies _, technologies 4
center des » centre des, center dpc, winter des
des rural » do rural, has rural
costs 2.5 » costs 2.3, costs 3.5, cost 2.5
a africa » 1 africa, can africa, em africa

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 2 information center des rural communications costs 2.5 development a africa.*.